Digital cameras in the status and understanding of people's minds has gradually become accustomed to and was accepted. As a high-end digital cameras, professional digital SLR camera, as prices continue to decline gradually into the family of ordinary people. What is a digital SLR camera, it has what characteristics, for people who do not understand the camera, these are very interesting question sony np-fs12 battery price. Today, let us work together to learn what a digital SLR camera, as well as more ordinary digital camera What are the advantages.

First, let us know about what is digital SLR cameras. Digital SLR cameras is to use a SLR digital camera of the new technology. As a professional-grade digital cameras, photos taken with its unparalleled clarity in picture quality are generally camera. These are the SLR technology achievements of high-performance digital SLR cameras.

SLR, which is single-lens reflex. Camera using this technology is only one lens, this lens is not only responsible for photographic use it to viewfinder. To be able to basically solve the parallax caused by the decline in the quality of photos. SLR camera viewfinder when the subject of light focused by the lens, oblique mirror reflector to focus the screen imaging, and then through the "roof prism" reflection of the ridge at the top from the photographer through the viewfinder eyepiece will be able to observe the scenery, but also up and down about the same with the scene image, therefore viewfinder, the focus is very convenient. In photography, the mirror will immediately bounce back, the lens aperture automatically shrink to a predetermined value, the shutter opening of Film; exposure after the samsung st50 battery cheap shutter closes, mirror and lens aperture at the same time to reset. This is SLR camera technology, digital camera after using this technology to become a professional-grade digital SLR cameras.

The single-lens reflex viewfinder basically means that professional positioning, which is destined to digital SLR cameras, professional road products also has some attractions even for ordinary users and enthusiasts.

DSLR (digital single-lens reflex camera) for the average home player necessary? Digital SLR DSLR for professional users (journalists, photographers) and enthusiast photographers the pursuit! DSLR and consumer-level DC compared to the difference between the two there is not a small gap: DSLR greater dynamic range (SNR), interchangeable lenses and excellent image quality, shorter shutter lag , faster operation and processing speed, a real viewfinder, faster continuous shooting and more professional handling, and so on ... These are consumer-grade DC can not match.

The biggest problem is the volume weight than consumer-level digital camera (re) making digital cameras, iPad 2 keyboard case accessories such as lens flash filter is not too easy to carry. The second problem is the CCD / CMOS chip for digital SLR cameras are exposed to the dust problem, the Olympus E-1 through the ultrasonic device to clear the dust on the surface of the CCD / CMOS chip, but other brands of digital SLR cameras is dust still helpless, seriously affecting the imaging quality and service life.

F828, Sony / Minolta A2 / Fuji S7000 and other quasi-professional digital camera, although faced with a great blow for popular digital SLR cameras, but the convenience of a mirror wander still would have a better life.

Metering and exposure in this regard, although there are some differences in the "selling point" in the technical details can be essentially that there is no difference, do not have a closer look.

The focus speed, shutter lag and continuous shooting speed of these indicators for photojournalism, sports photography coolpix s70 battery cheap, wildlife photography, snapshot photography is very important. For digital SLR cameras, the performance increase is accompanied by a sharp price rise.

Body life in general SLR camera shutter life is 50,000 times the life of the high-end SLR R10 up to 8-10 million times, professional SLR camera life of up to 150,000 times or more. Actual use, if you frequently use high-speed continuous shooting, shutter life will be reduced. The life of the LCD screen about 1000 hours. Parts of the life of digital SLR cameras reflex viewfinder system, the frequent use of high-load, is apt to cause a reflex viewfinder system failure.

4 fuselage reliability of advanced camera will do the dust, water treatment, and resistant to impact (impact). As a result of the metal body and special materials, the price of this camera will be very high.

(5) color space in addition to the sRGB color space as a standard for Windows and inkjet printers, but also can choose a more extensive application of the RGB in Adobe. According to the purpose of photography can choose the best color space.

Flash system for professional photographers, flash metering and exposure system is very important, each manufacturer has its own unique offerings trick in the flash system automation, not the best nor the worst, only the most suitable.

Advantage of the lens group of digital SLR cameras is interchangeable lenses, the original series lens support canon nb-7l battery cheap and independent lens manufacturers products to meet your needs, is a matter of concern.

8 support the W / A, read and write acceleration technology after the fall of 2003, digital SLR cameras will support W / A, read and write acceleration technology, the use of this technology, can read and write CF Carter to 40 speed above the speed (6MB / S) .

Transmission interface after the fall of 2003, digital SLR cameras along with USB 2.0 and 1394 terminals. Some cameras also support 802.11b / g, Bluetooth and other wireless networks.

10 light sensitivity and noise suppression higher sensitivity, better noise reduction is that we seek.

11 shutter a top shutter speed and the slowest shutter speed (B gate), two key indicators of the digital SLR camera shutter. The reliability and accuracy of the shutter is also a concern hp r817 battery. The maximum flash sync speed, which is also a measure of the advanced signs of a digital SLR camera.

12 feel, shape and weight of the body design is superior or subordinates, to check whether the hand, this is often the decision to buy an SLR camera is the most important place. Not consider the price, volume and weight of professional digital SLR cameras, not every individual can accept. The compact, lightweight amateur digital SLR camera more suitable for ordinary use.

13 psychological ultimately play a decisive role is often still the psychological effects of rational consumption is essential.

The digital SLR camera is currently the monopoly of production of a few vendors, you pay for the truth in this field of digital SLR cameras is the absolute truth. In order to meet the high load, high-intensity professional photography purposes, it is best to choose more expensive lithium canon nb-6l battery digital SLR cameras. Usually loving fun of it, then select the price economic model is the best way.

With the expanding global Tablet PC market, Dell is seeking to develop a Tablet PC based the Microsoft Windows8 operating system and Apple compete for tablet PC market. According to Dell lithium ion hp g61 battery, an executive said, with employees increasingly dissatisfied with their clumsy work computer, and gradually shift to smart pro-gaze Apple iPad for the computer vendor like Dell situation is poor. The sale of third-generation Apple iPad on Friday, as usual sale site big crowds lined with long queues. SteveFelice, Dell's chief commercial officer, said that the Tablet PC market still has considerable development potential hp elitebook 8460p charger.

Last year, Dell is trying to launch Streak tablet to compete for the global Tablet PC market, but without success. Streak Tablet PC with Google's Android operating system. Today, Dell is preparing to launch a new round of attacks, the Dell fancy new Microsoft Windows8 platform. Windows8 platform is expected to be launched later this year, cheap battery hp compaq 6720s/ct touch-screen operation, and applies to desktop computers, tablet PCs and smart phones. Felice said in the Reuters interview in London, "We are very fancy Windows8 test version of the touch-screen," and added that Dell may again develop the Android operating system, Tablet PC. He said, "We have a series of yet-announced Tablet PC development plan later this year will be announced as part of summary, we believe that the Tablet PC market is temporarily not weak."

Lenovo, HP and Nokia are planning to Tablet PC develop Windows8 operating system. Felice, Dell has thousands of commercial customers, this advantage is greater than the Apple. As the company's IT department uses a different operating system, a single Apple product iOS operating system may cause inconvenience hp 530 charger. Felice said, "from the commercial level, customers are often issues of concern include security, compatibility, and system equipment management, I think that Dell can best meet these requirements."

He added that the iPad typing input there is still much room for improvement in processing power and fast, "When people no longer use computers, but traveling with iPad, in fact, in many ways to do a compromise." Dell recently has just launched its so-called super this XPS. This high-end notebook light meager, but the function was as strong as normal notebook. XPS is currently priced at about $ 995. Felice said, "a week ago since we launched this product in great demand this product is perfect, also shows that we remain committed to the development of the PC field and we are keen to develop this hp dv6000 charger field, and we all make every effort committed to the development of the PC business. "

Dell is the world's third largest computer maker after Hewlett-Packard and Lenovo, the company has been expanding services business in order to reduce dependence on the computer business. Computer business profitability and growth rates are gradually reduced. Total Mac and iPad sales, Apple (tablet) PC sales last year, more than any one PC manufacturer. When asked whether it would be the envy of Apple has the ability to develop products with such attractive, Felice said, "We are entering the market in different ways battery for inspiron 1764. Our company mainly focus in the commercial user. In this market, I think we are still a very competitive brand."

Focusing system is better? Entry-level model is equipped with multi-point autofocus module, 5:00, 7:00, 9:00, have a high-end or even 11:00, 19:00, or as many as 51 points, but the focus system good or bad, and not simply to describe the number of points canon nb-5l battery. Actually 9:00, up and down around the center, has been sufficient to meet the needs of amateur photography, and more-point AF system is designed to shoot the moving body.

The quality indicators that measure the focusing system is actually very simple, one fast, the second is prospective. These two things is hard to quantify, but can be inferred from the configuration of the focusing system, Generally speaking, the technology's similar focus module, Cross focus definitely better than the word focus faster and more accurate, then the same token a 9 point of the whole cross-focus system and a central point cross 15-point AF system is definitely better the performance of the former. August 26, 2010, Canon released the 50D upgrade version of the 60D. The biggest change is to remove the AF fine-tuning function canon nb-8l battery, support the argument flash, flip screen, plastic body. As a mid-SLR, the Canon 60D with a powerful performance configuration. 1080 Full HD video capture, high-quality LCD screen can be flipped, and SD card storage, should be broader capital 60D with windy SLR market. The starting point for higher entry-level users, photography enthusiasts, or want to upgrade, the 60D are not disappointing.

The Canon 60D is a has a 18 million-pixel imaging capability, equipped with 3-inch LCD display can be flipped in the mid-market digital SLR cameras. To provide users with a more flexible framing, and help in the shooting, the use of multi-directional viewing angles. The aircraft followed the Canon DIGIC 4 image processor, 60D can guarantee that the Canon 60D the 5.8FPS high-speed continuous shooting mode, continuous shooting 58.

EOS 60D using a 18 million-pixel APS-C sensor, equipped with a 3 inch flip LCD screen provides the user with a more flexible framing, and help in the shooting, the use of multi-directional viewing angle . The aircraft followed the Canon DIGIC 4 image processor ensures that the Canon 60D the 5.8FPS high-speed continuous shooting mode, canon bp-930 battery continuous shooting 58.

As a mid-SLR, the Canon 60D with a powerful performance configuration. 1080 Full HD video capture, high-quality LCD screen can be flipped, and SD card storage, should be broader capital 60D with windy SLR market. The starting point for higher entry-level users, photography enthusiasts, or want to upgrade, the 60D are not disappointing. The machine uses a new button design structure, in addition to commonly used keys, a new video button and lock button, which allows users to be more convenient menu operation, and quick parameter setting. Selling as a Canon SLR 50D, the successor to the Canon EOS 60D is a good choice for users who want to have an the olympus li-40b battery Taichung end SLR cameras.

When we enter the Canon 60D photo set can be found, arranged in a variety of different options to the left of the screen, image protection, rotation, scoring creative filter of a series of functions, first we need to move the arrow keys to choose what we creative filter function. Creative filter function, we can see that the Canon 60D built-in 4 different filter effects, particles of black and white, soft focus, toy camera effects and the effect of the miniature landscape. We want to filter is selected, press the SET button on the photos to set the corresponding effect.

Canon 60D filter effects are great, but the machine has only built a mere four kinds of effects after prolonged use will inevitably feel a little monotonous, for the pursuit of individual young people or a little less. Do not worry, the Canon 60D can be the superposition of filter effects. The following group of pictures is through this nikon en-el5 battery method, we deal with the process. Canon 60D body within the composite photograph is indeed convenient, and photos can be immediately presented before our eyes, the effect is great! Eliminating the need for the latter part of the complex of PS on the computer, the pictures become easy and simple.

First of all, when we use the Canon 60D built-in filter effects and will not destroy the original image, we just modified photograph "Save As" instead of "Save", this significance is if the treatment not satisfied with the photos and find the original film, but also in the memory card does not make you miss a good photo. The second is convenient when you complete the task of a day's shoot and do not have to wait until the casio np-20 battery home turn on the computer to the photo post-processing, we can in the subway or the bus on the photos to personalize processing very convenient.

April 1, 2009, AMD released the world's first 40nm process core - RV740, the corresponding model for the HD4770, the subsequent application in the first DX11 graphics flagship HD5870 NVIDIA in the manufacturing process is very conservative, only at low try on the end of the GT220, but based on TSMC's yield issues, new technology can not be universal, and AMD in this regard is far ahead of the competition.

AMD has finally brought the ibm thinkpad t40p battery breakthrough, the new flagship, the HD7900 series will be the first time in the GPU industry to adopt new TSMC 28nm process, low power consumption, low temperature, high density, high frequency, the advantages of new technology is self-evident can be understood as new technology is the most important prerequisite for progress in graphics performance.

December 22, 2011, a way to make all A rice passionate days, AMD's next-generation flagship graphics card HD7970 finally released its powerful performance than the previous generation HD6970 can even beat the current single-core card GTX580 is king. return to card a bit of the King. However, due to AMD's market planning reasons, this release is not a global synchronization, but the region excluding China, the domestic A meal from the foreign media a taste of the elegance of this king. Subject to a confidentiality agreement, the domestic media to expose this card picture performance only by reproduced.

With the new process technology, naturally the need for greater access and bandwidth to meet its strong transmission amount of data. HD7970 uses a new graphics interface PCI-E 3.0, downward compatible with PCI-E 2.1,2.0 and 1.0, providing double the bandwidth than the 2.x series, so that the data interface will not become a performance bottleneck in the development, which the industry's first and only a PCI-E 3.0 interface card.

Due process restrictions on the development of AMD and NV have also been suppressed, each year nearly dell vostro 1400 laptop AC adapter doubled the number of transistors in 40nm backward process has been unable to accommodate, but also take into account leakage, heat factor, therefore, either the GTX580 or HD6970 can not be compared to the previous generation GTX480 and HD5870 is a major breakthrough, only minor repairs. With the new process technology, naturally the need for greater access and bandwidth to meet its strong transmission amount of data. HD7970 uses a new graphics interface PCI-E 3.0, downward compatible with PCI-E 2.1,2.0 and 1.0, providing double the bandwidth than the 2.x series, so that the data interface will not become a performance bottleneck in the development, which the industry's first and only a PCI-E 3.0 interface card.

Architecture changes also brought a number of development, parallel computing techniques such as second-generation Eyefinity multi app. The new second generation Eyefinity support the DDM (Discrete Digital Multi-Point) Audio independent digital audio, which can be achieved in a multi-screen output when the three sets of audio sync output, which is a major technological breakthrough in multi-screen. Eyefinity multi-screen technology will also be with the development of catalyst-driven progress, the new catalyst can support multi-screen layout configuration, a more flexible elastic border compensation, and 16K x 16K ultra-high-definition apple macbook 13-inch MB063CH/A battery resolution, in the upcoming release of 11.12, 12.1,12.2, will also support custom resolution.

The HD7970 using a revolutionary new architecture, this architecture date to the final release did not name, AMD called the Graphics Core Next (next-generation graphics core), hereinafter referred to as the GCN architecture. Can be seen from AMD's official chart, GCN, architecture abandoning the Streaming SIMD processor array, no longer the traditional VIEW architecture. AMD will be the core of the internal re-design, we can be called the GCN array. , GCN, also joined a number of new technologies, such as part of the resident texture, the new structure in the hardware implementation, including mapping, filtering and other operational efficiency dramatically.

GCN array contains four SIMD units, each SIMD unit contains 16 stream processors, scheduling all the stream processors to complete a set of SIMD array 16. Performance than the 5D or 4D architecture is more efficient. Each group GCN array with 64KB of local cache, as well as 16KB of cache. In addition In addition, GCN, still UVD decoder, CrossFire multi-card interconnect and Eyefinity multi-output module.

HD7970

The first GCN architecture HD7000 series is the HD7970, with 2048 stream processors, GDDR5 memory standard 3G/384bit of (G era really arrival), you need a 6 +8 pin power access, providing DVI + HDMI + two mini DP output interface, compared to the previous generation of HD6970 on a one of the DVI still support the six-screen output. The public toshiba satellite a70 series battery version of the HD7970 and the previous generation of HD6970 is almost the same, the same dual BIOS design, the radiator is still equipped with centrifugal fans are hot-plate + per minute at 6,000 rpm, the shape and HD6970, but the tail position becomes rounded corners.

Energy-saving technology called PowerTune once on the HD6900, the HD7970 will be again on the basis of evolution, even the standby power consumption of less than 3 watts the AMD its called ZeroCore to, which means 0 core. Of course, all this thanks to the 28nm technology. The new technology has brought excellent heat control, coupled with the optimization of the architecture, the frequency of the HD7970 reached a new height: default has reached 925/5500MHz, AMD officially declared the core can be easily overclocked to more than 1G .

Using Tahiti HD7970 core with 2048 stream processors, 32 raster units, support DX11.1 support the PCI-E 3.0 interface. AMD the LOGO printed in the lower left corner is no longer printed in the core, but also added a protection cover, but still failed to protect the core part. With GDDR5 memory particles 12 from the modern form 3G/128bit memory specifications, the default frequency of 925/5500MHz.

The public version of the HD7970 to abandon the previous generation flagship HD6900 digital power supply, 5 +1 +1 phase power design, which the five-phase core power supply, a phase for memory battery for hp compaq power supply, a phase of the IO interface for electricity, the PCB can obviously see the location of a powered blank control by the CHIL CHL8226 digital PWM chip, with the back of the 8510 driver IC, form a complete power supply system, the capacitance from the date of Taiwan Wanyu and Sanyo , with two crossfire interface to support the interconnection of up to four cards.

Due to process improvements, they are able to accommodate more transistors and will not lead to excessive core heating, cooling solution and the same as the previous generation HD6900 sony vgp-bps13a/b battery, the left side of the vacuum chamber are hot-plate design, with high density fins and polished smooth of pure copper base, the right side of the current up to 1.7A of the centrifugal fan, 6000 RPM will bring unbearable noise.

Fn + F3: Turn off your computer monitor to keep a black screen. To turn on the computer display, press any key or press the TrackPoint pointer. If the AC power adapter to the computer, or detached from the computer, you can also turn on the computer monitor acer aspire 5600 battery. This function first, in order to save power, especially the battery, the second is to extend the life of the LCD screen.

Fn + F4: let the computer is in standby mode. To return to normal operation, press the Fn key alone, without having to press the F4 key. (Previously in Windows 95 and Windows NT in this way is called suspend mode), in which case, just turn off the display and hard drive, still have power consumption, more suitable for a short time (two hours or less) does not using a laptop case.

Fn + F5: Enable / Disable the toshiba satellite a305d-s6835 battery computer built-in wireless network equipment and Bluetooth devices.

Fn + F7: LCD screen in a notebook. Connected to an external monitor (or projector) or both simultaneously displayed on the output of the first press this key combination will display from the notebook LCD screen to switch to an external monitor, the second Press the key combination can also appear in the notebook LCD display screen and external monitor, press the third key combination switches the display to turn on the notebook LCD screen, which rotate in the following three ways: an external monitor (or projector) == "laptop LCD screen and external monitor (or projector) ==" laptop LCD screen. When the notebook LCD display screen and external monitor on a different desktop image, or two in some cases hp elitebook 8530w laptop AC adapter, the same desktop image on the screen but the system were two of the screen refresh rate control, does not support this feature.

Fn + F8: If the notebook LCD screen is not full screen, this key combination can be extended to switch between normal mode and the size of the computer screen. (Note: Windows 2000 and Windows XP does not support this feature)

Fn + F12: put the computer in sleep mode. To return to normal operation, press the power button for less than 4 seconds. Using this method, you can completely turn off the computer without having to exit the application or save the file. When the computer goes into sleep mode, all open applications, folders, and files can be saved to the hard disk turn off your computer. In Windows 2000 and WindowsXP in use Fn + F12 to enable the hibernation mode, be installed on the computer IBM PM device driver. If using a laptop every day, that work does not have to shut down the computer but when using this key combination, can hold the previous day's work status.

Fn + Home: adjust the screen brightness. ThinkPad's LCD screen brightness sub-seven, each time increasing the brightness level to maximum brightness after the stop; 12 | ThinkPad Club hp g7000 laptop AC adapter
Fn + End: is corresponding with the Fn + Home key, each time reducing the brightness level to the lowest brightness stop. Adjust the screen brightness is mainly used in order to save battery power supply.
Fn + PgUp: ThinkLight lights on the key, press the keypad lights turn on, press off.

Fn key lock function:

The effect produced by the following settings and hold down the Fn key and then pressing the function keys have the dell vostro 1500 battery same effect. Start "ThinkPad Configuration program." Click the Accessibility button (Accessibility Options), the Fn KeyLocK (SticKy Key) and select Enable. You can also enter at the command prompt PS2 FNS E (enable) PS2 FNS D (disabled) to be set.

If you do not enable the Fn key lock function, you need to press the function key while holding down the Fn key. If you enable the Fn key lock function, you can more easily use the function keys: press the Fn key once, release it and press the function key, the effect of pressing the function key while holding down the Fn key the same. Press the Fn key twice, then the remainder of the session, press any function key, without having to press the Fn key, press the Fn2 times the input of other key sony vgp-bps2 battery was locked. - Fn key lock function is designed for convenient use of the keyboard with both hands while the crowd and design.

Following the Apple iPad to rely on hot, Samsung, Lenovo, Dell and other companies rising to to quickly follow up, production and all kinds of Pad. At this stage, the consumer Tablet PC with more in-depth understanding, application requirements and gradually clear. iPad is a combination of technology and art in recent years, a very classic product, it does not possess a high level of core technology, its core is integrated by design. In fact, as early as before the introduction of the iPad, the industry has long been a variety of Tablet PC launch. In 1989, the first ibm thinkpad r60 9455 battery commercial launch of the Tablet PC, located in the commercial field, the touch recognition is poor, expensive, heavy weight, so the environment was not recognized by users. 2002 to 2003, Microsoft, HP, Acer launched a series of Tablet PC. At that time, their slogan is to replace the laptop.

Tablet PC is not accepted in addition to limited time immature macro-environment, an important factor was the mode of operation has not yet reached the user to pursue a natural mode of operation. In 2010, Apple introduced a new multi-touch operation. Multi-touch is a more natural mode of operation, which allows consumers to have a new experience. With the development of tablet PCs, many manufacturers have gotten into the industry. Consulting firm IDC show that worldwide PC shipments in 2010 to 346 million units, compared with 2009 growth of 13.6%. One tablet sold 17 million units, accounting for 4.91%.

Why iPad Tablet PC to be leading the new wave era? iPad has been able to lead the development of Tablet PC, the main reason is that it integrates with the application of technology breakthroughs of our computers and mobile phones designed for conventional dell inspiron 1420 battery thinking. If the design has become a business model, Apple has established a high standard, other vendors have development space? Greatly affected the Apple iPad Tablet PC market. All along, iPad, many elements are many manufacturers imitate, but there is a big Tablet PC is still room for innovation.

For example, Lenovo's Music Pad and Asus Eeepad TF101 sword pay, notebook computers and tablet PCs will be combined to add a keyboard for the Tablet PC base. Large number of functions on the market compared to similar products, E man E handwriting tablet look unique. Currently, because many manufacturers have chosen the same with the Apple touch input, and E are to seize the man E, is the issue of concern to the text input, E man E's unique handwriting input can more easily hold its position the market. In importance, we believe that the Tablet PC will be the same with mobile phones compaq business notebook nx9000 battery and laptop computers become an integral part of people's lives. We are positioning the Tablet PC is the content consumption terminal, while the laptop and desktop content creation is biased. On the Tablet PC, the product features ultimately presented by the software applications, hardware design to a certain extent in order to achieve software function.

Why Tablet PC without a keyboard? Tablet PC from the rise of entertainment. Many people buy a Tablet PC for entertainment, basically used by applications to read and games. Both applications are based on non-keyboard design, so the Tablet PC does not start to use the keyboard needs.

With the growing practical function Tablet PC, Tablet PC input has been heavily criticized as inconvenient point. Asus, Lenovo and other companies began to add the keyboard in the Tablet PC base. This is to enable the Tablet PC to better integrate information consumption and production of information together. Currently, most of the Tablet PC acer aspire 1410 battery with touch mode. For the E man E Company, the adoption of a unique way to let it take its handwriting input target market positioning, but they have to spend not only the development cost handwriting input technology development costs.

Because the use of handwritten input, in order to make the application and the input is more fit, we used the Tablet PC operating system is Anroid system based on the depth of development. Systems which are our core applications for secondary development, such as handwritten annotations, handwritten cooperative office management software, and now we are developing handwriting cloud services platform. "Good design can not only produce perfect work, it can help different people to create their unique personality traits." IDEO founder David Kelley Design, said. This statement applies not only to the PC era, the era of the tablet is more effective.

In the Tablet PC era, is not limited to hardware design, appearance, but must be designed hardware and software lenovo ideapad y450 battery as a whole, and then design. The future, Tablet PC will be a very broad market, and will open an outbreak era. Apple iPad tablet actually just opened the curtain. The future Tablet PC will have more market segments. This segment is divided into two levels: first level is based on enterprise-level and individual-level Tablet PC Tablet PC. All our customers can be a tablet PC users; users in the enterprise level, many companies such as Procter & Gamble, Hewlett-Packard and other companies have put the Tablet PC as an office supplies. Another sub-dimension is based on the crowd. The future, the market may be introduced Ms. tablet, the tablet is mainly based on the application of women's health, beauty, horoscopes. In addition, the market may also be launched against the men, the elderly, children, and even disabled the Tablet PC.

Now, we go to some of the a la carte restaurant, the waiter with the Tablet PC a la carte; we go to the bank, but also found that banks conduct business with the Tablet PC. Mobile Internet hp probook 6465b battery and the emergence of cloud computing to shorten the gap between the hardware, so that industrial design to produce more creative value. Before there was no Internet, cloud computing, when, what brand of product configuration is good, what brand of products speed fast, feature powerful. Now through appropriate industrial design, to achieve a good many creative capabilities. A small thing, hardware configuration may be lower, but it will be more complete functionality. This is the future Tablet PC trends.

This period was a time for creativity, design industrial design potential of the times really. The future, Tablet PC prices will fall. I think this is a Tablet PC price war competition is very cruel. Internet-based system that makes Tablet PC sales model rock bottom prices toshiba satellite a305d-s6835 battery. The future, Tablet PC mode does not depend on the profitability of hardware, software, but selling ecosystem.

Watch Blu-ray movies from the laptop should be good to enjoy, but according to foreign reports, Blu-ray drive could become a heavy burden on the laptop. There are desktop computers equipped with Blu-ray drive, but not as common in the field notebook. In fact, according to analysts, the first generation of Blu-ray drive equipped laptop, there is no way to read the part of Blu-ray movies. Yankee Group analyst Josh Martin said: "Blu-ray notebook's battery life panasonic cga-s008e battery is obviously the biggest problem," "If you buy the iPhone, you will find that you endless a two-hour movie, Blu-ray notebook problems with similar."

Of course, battery life seems to be no way to follow Moore's Law problems. If the battery life can increase each year some of the notebook should not have to worry about battery life issues. Notebook computer manufacturers hp compaq business notebook 6510b battery now offer Blu-ray drive in the same time, as far as possible to avoid discussion of Blu-ray playback battery life. Under the general test, with the Blu-ray notebook battery time in about 1 hour.

Blu-ray Disc is the next generation optical disc format for DVD discs. Drive is what we usually say the drive, the device reads the disc information. The quality of multimedia in the human requirements of increasingly stringent conditions, to store high-definition video and high-capacity data storage. It is now a competitor HD DVD, the two companies have different support and hope to become standard. Blu-ray's name comes from its use of the laser wavelength of 405 nm, is just among the blue spectrum, hence the name. (DVD uses 650nm wavelength red light reader, CD is the use of 780nm wavelength)

Blu-ray Disc Association was prepared in January 2006 Consumer Electronics Show product release, and later in the process of R & D Blu-ray technology, Sony considers it necessary to take additional me asures to cope with, then announced the postponement of the release date of PLAYSTATION 3 to November 2006. Blu-ray Disc Association members related to the corresponding Blu-ray technology-related products will be the release date to June 30, 2006.

A single-layer Blu-ray disc capacity of 25 or 22GB, enough to burn a 4-hour high-definition movies. Double up to 46 or 54GB more capacity, enough to burn an up to 8 hours of high definition movies. The capacity of 100 or 200GB, and they are 4 layers and 8 layers. In the current study, said, TDK has announced the development of a capacity of 100GB 4-layer disc. Blu-ray blue laser is used to read files hp compaq business notebook 6735s battery on the disk. Due to shorter wavelength blue light, greater density can read CD-ROM. Why then can read and write Blu-ray discs it even greater density? This talk from the laser:

The laser used to read and write, is a very accurate light, accurate to the limit, is the wavelength of light in general, due to the red wavelength of 700 nm, while the Blu-ray only 400 nanometers, so the blue laser that can actually be more accurate to Only 200nm to read and write a point, in contrast, can only read and write 350nm red laser dot, so the same disc, with many points, and record information more naturally! Blu-Ray Disk is a Blu-ray Disc is the next generation DVD standard, one dominated by Sony and Toshiba, Sony, Panasonic, Philips, as the core, but also get Pioneer, Hitachi, Samsung, LG and other giants of support . Principles for the storage groove recording, to record the traditional trench, but by addressing more advanced tremors achieve greater capacity for storage and data management, the current shock has reached the 100GB nikon en-el2 battery. With the traditional form of a CD or DVD storage compared, BD disc is clearly a better reflection rate and storage density, which is its capacity to achieve breakthroughs in the key.

Blu-ray relative to the HD-DVD camp, the original Toshiba has joined the Blu-ray camp, however, the distribution of benefits and related technology features categorically withdraw from the organization to induce Toshiba, NEC turned to joint development of Advanced Optical Disk, and get the DVD-Forum support, renamed HD DVD. As Blu-ray DVD and current DVD format is not compatible with the manufacturer directly increase the transition to Blu-ray DVD production input costs, so much delayed next-generation DVD standard

Blu-ray process.

Jointly by Toshiba and dell inspiron 1720 battery NEC launch of AOD compared to blue laser technology, the biggest advantage is compatible with current DVD, and also the difficulty in producing a DVD than Blu-ray production is much lower degree of difficulty. Blu-ray disc diameter of 12cm, and ordinary compact disc (CD) and digital compact disc (DVD) of the same size. The discs use a blue laser 405n-sided single-layer disc can record, play up to 27GB of video data, than the existing capacity of the DVD more than 5 times (DVD's capacity is usually 4.7GB), samsung st550 battery can be recorded 13 hours or 2 hours regular TV high definition TV programs. Blu-ray Disc with MPEG-2 compression technology.

1, support for HD video with the drive characteristics of monolithic applications MMl757 Series

The integrated circuit to support HD (720p/D4, 1080i/D3) of the dual system 75Q video driver ICs. With composite video (V), SVideo (Y, C), Y color difference (CY, Cb, Cr) (Y component only support HD). Supports single and dual power supply, single power supply, SAG compensation circuit can be used to reduce output capacity; using a dual power supply, no output capacity. Meanwhile, the built-in DA converter after the required LPF (VCVS type Butterworth (butterworth)), D terminal identification signal (Line1 ~ Line3), S terminal identification signal (S1/S2) output function, especially for set-top box (STB ) and DVD recorders, HD (HD) signal output device output drivers. According to its features: support for high-definition signal; supports single and dual power supply; built VCVS type Butterworth (butterworth) type LPF; built-D terminal identification signal (Line1-Line3), S terminal identification signal (S1/S2) Output function (grade C); standard with two kinds of integrated control methods and the "use of the control terminal of the DC control") (level C).

2, IP-based video telephony and videoconferencing

Needs of today's market is a compact video calling applications, integrated communications equipment, enabling customers to set aside the complexity of video conferencing and to achieve personal freedom worldwide video calls. Moreover, there is growing hope that through broadband IP connection to achieve this communication. These products for large and small enterprises, government agencies and educational environment provides the right tools, enabling them to increase productivity, improve training and education effects and avoid responsibility for travel burden. With the extension of the network and growing, people are looking to achieve cost-effective way to increase functionality and video streaming capabilities integrated, the video phone may well be the ideal solution. The video phone technology, including: IP-based video telephony, video conferencing terminal / endpoint and multi-point control unit (MCU) and Gateway.

2.1 IP-based video telephony

A typical IP video phone is a compact size of a desk phone, broadband IP connection allows to achieve global free personal video calls. In dropping the complexity of video calls, while also over broadband IP access to every corner of the world between people and the freedom of the video call. As for the private residential market, the more likely a multi-functional-based IP video phone, video call to greater flexibility, mobility and streaming media applications in the home has a more extensive integration options. But overall, this product is for enterprises and the private residential market provides an IP-based broadband access more efficient and economical way to facilitate communication and others into line.

The DSP-based high-performance IP video phone solution with more features including total: real-time audio / video synchronization; call control, three-way video calls; operating satellite a305d-s6835 (OS) system support, browser support.

For example, based on TI's DaVinci (DaVind) technology-based TMS320DM644x series of digital media processor with higher levels of integration, more dual-core architecture and peripherals, so that it can provide better handling performance and maximum battery time has been used for IP video telephony products. TMS320C644x DSP generation to the clock frequency at 600 MHz under the conditions of work. Therefore left to add new features is a need for additional performance space for development of the best solution. Single IT C64xDSP to perform the following functions: real-time image capture process; compression and decompression; space conversion and real-time display; and more on this video streams simultaneously IP packet processing.

DaVinci technology, including software and tools for two aspects. One is software: available through Authorized Software Providers (ASP) to obtain optimized to meet the industry standard, production-tested software, digital media, including, a variety of video encoding / decoding algorithms, such as: H. 263 / H. 264/MPEG-2/MPE6-4 etc.; various image processing algorithms, such as: JPEG/0SD/Deinterlacinz etc.; various audio encoding / decoding algorithms: for example, MPEG-1/HP3/WMA/AAC etc.; various sound processing algorithms such as: G.711/C.722/Wireless Voice Codec and so on. The second is a tool: proven software and hardware development. Digital Video Evaluation (DVEVM), Digital Video Software Development Kit (DVSDK), Digital Video Development Platform (DVDP), Code Composer Studio IDE, support for major operating systems, including, MontaVistaTM, Linux and WinCE.

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